Patents by Inventor Zhongli Ji

Zhongli Ji has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Self-Oscillating Nozzle and Pulse-Aided Back-Flushing Ash Cleaning Apparatus of Filter Equipped with Self-Oscillating Nozzle
    Publication number: 20150165360
    Abstract: The present invention relates to a pulse-jet cleaning device for filter with a self-oscillating nozzle, in which a tube sheet of the filter is provided with a filtration unit thereon, with a cleaning gas chamber above the tube sheet and a dust-containing gas chamber under the tube sheet; and the pulse jet cleaning device includes an ejector and a back-flushing pipeline, with one end of the back-flushing pipeline connected to a back-flushing gas tank through a pulse back-flushing valve, the other end of the back-flushing pipeline being provided with a self-oscillating nozzle corresponding to the top portion of the ejector; and the self-oscillating nozzle includes a hollow cylindrical self oscillating chamber, which has a gas inlet at an upper end connected to the back-flushing pipeline and a gas outlet at a lower end.
    Type: Application
    Filed: January 18, 2013
    Publication date: June 18, 2015
    Inventors: Zhongli Ji, Xiaolin Wu, Honghai Chen, Liang Yang, Zhiyi Xiong